Finding the Fourth Proportional to 8,042.13, 12,061.04 and 3,881.07

Step by Step Solution

1. Step 1: Write the proportion equation
   8,042.13 : 12,061.04 = 3,881.07 : x
2. Step 2: Convert to fraction form
   8,042.13/12,061.04 = 3,881.07/x
3. Step 3: Cross multiply
   8,042.13x = 12,061.04 × 3,881.07
4. Step 4: Simplify right side
   8,042.13x = 46,809,721.11
5. Step 5: Solve for x
   x = 46,809,721.11/8,042.13
6. Step 6: Final answer
   x = 5,820.56